installer: add page

pages/osx/installer.md

@@ -0,0 +1,28 @@
+# installer
+
+> Install system software and packages to a specified domain or volume.
+> More information: <https://ss64.com/mac/installer.html>.
+
+- Install the Python package to the root volume with verbose output:
+
+`sudo installer -verbose {{[-pkg|-package]}} {{path/to/python-version.pkg}} {{[-tgt|-target]}} /`
+
+- Display list of packages (or subpackages for .mpkg) that can be installed on the target volume:
+
+`installer -pkginfo {{[-pkg|-package]}} {{path/to/package.pkg}}`
+
+- Display list of volumes onto which the package can be installed:
+
+`installer -volinfo {{[-pkg|-package]}} {{path/to/package.pkg}}`
+
+- Display list of domains into which the packge can be installed:
+
+`installer -dominfo {{[-pkg|-package]}} {{path/to/package.pkg}}`
+
+- Generate XML of install choices for a package:
+
+`installer {{[-pkg|-package]}} {{path/to/package.pkg}} -showChoiceChangesXML`
+
+- Install package using XML config instead of command line parameters:
+
+`sudo installer {{[-pkg|-package]}} {{path/to/package.pkg}} -file {{path/to/config-file}}`